86116331842 has 16 divisors (see below), whose sum is σ = 135984974400. Its totient is φ = 40788401040.

The previous prime is 86116331839. The next prime is 86116331857. The reversal of 86116331842 is 24813361168.

It is a super-2 number, since 2×86116331842² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373867 + ... + 558577.

It is an arithmetic number, because the mean of its divisors is an integer number (8499060900).

Almost surely, 2^86116331842 is an apocalyptic number.

86116331842 is a deficient number, since it is larger than the sum of its proper divisors (49868642558).

86116331842 is a wasteful number, since it uses less digits than its factorization.

86116331842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197001.

The product of its digits is 165888, while the sum is 43.

The spelling of 86116331842 in words is "eighty-six billion, one hundred sixteen million, three hundred thirty-one thousand, eight hundred forty-two".